Solve the equation.
+ 
= -1
A. ?
B. {0}
C. 
D. {1}
Answer: A
Mathematics
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A. 0.00006412 watts per hr B. 102.885 watts per hr C. 6859 watts per hr D. 5.415 watts per hr
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Solve the system by the elimination method. x - 3y = 2-5x - 2y = -10
A. ? B. {(2, 0)} C. {(-2, -1)} D. {(3, 2)}
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Simplify the expression.32
A. Exponent: 3, base: 2 B. Exponent: 2, base: 32 C. Exponent: 2, base: 3 D. Exponent: 1, base: 32
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Simplify. Assume all variables and radicands represent non-negative real numbers.
A. 16x4 B. 4x2 C. 4x4 D. 4x8
Mathematics